F. Lemmerich, M. Becker, and M. Atzmueller. European Conference on Machine Learning and Knowledge Discovery in Databases, page 277--292. Berlin, Heidelberg, Springer Berlin Heidelberg, (2012)
F. Lemmerich, M. Becker, and M. Atzmueller. Proc. ECML/PKDD 2012: European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases., Heidelberg, Germany, Springer Verlag, (2012)